{"id":"https://openalex.org/W7214170944","doi":"https://doi.org/10.48550/arxiv.2609.27028","title":"From starlight to dark matter: a stochastic interpolation approach to map dark matter from stellar density","display_name":"From starlight to dark matter: a stochastic interpolation approach to map dark matter from stellar density","publication_year":2026,"publication_date":"2026-09-22","ids":{"openalex":"https://openalex.org/W7214170944","doi":"https://doi.org/10.48550/arxiv.2609.27028"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.27028","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.27028","pdf_url":"https://arxiv.org/pdf/2609.27028","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.27028","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077818119","display_name":"Xiaowei Ou","orcid":"https://orcid.org/0000-0002-4669-9967","observed_orcids":["https://orcid.org/0000-0002-4669-9967"]},"institutions":[{"id":"https://openalex.org/I4405256350","display_name":"NSF-Simons AI Institute for Cosmic Origins","ror":"https://ror.org/0424mzx13","country_code":"US","type":"education","lineage":["https://openalex.org/I1311060795","https://openalex.org/I1313867356","https://openalex.org/I161318765","https://openalex.org/I223532165","https://openalex.org/I2609998029","https://openalex.org/I4210141577","https://openalex.org/I4405256350","https://openalex.org/I51556381","https://openalex.org/I86519309","https://openalex.org/I867387847"]},{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ou, Xiaowei","raw_affiliation_strings":["Department of Astronomy , University of Virginia , 530 McCormick Rd , Charlottesville , VA 22904 , USA","The NSF-Simons AI Institute for Cosmic Origins , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astronomy , University of Virginia , 530 McCormick Rd , Charlottesville , VA 22904 , USA","institution_ids":["https://openalex.org/I51556381"]},{"raw_affiliation_string":"The NSF-Simons AI Institute for Cosmic Origins , USA","institution_ids":["https://openalex.org/I4405256350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007260627","display_name":"Lina Necib","orcid":"https://orcid.org/0000-0003-2806-1414","observed_orcids":["https://orcid.org/0000-0003-2806-1414"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Necib, Lina","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034486773","display_name":"Carolina Cuesta-Lazaro","orcid":"https://orcid.org/0000-0002-6069-2999","observed_orcids":["https://orcid.org/0000-0002-6069-2999"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cuesta-Lazaro, Carolina","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085246344","display_name":"Paul Torrey","orcid":"https://orcid.org/0000-0002-5653-0786","observed_orcids":["https://orcid.org/0000-0002-5653-0786"]},"institutions":[{"id":"https://openalex.org/I4405256350","display_name":"NSF-Simons AI Institute for Cosmic Origins","ror":"https://ror.org/0424mzx13","country_code":"US","type":"education","lineage":["https://openalex.org/I1311060795","https://openalex.org/I1313867356","https://openalex.org/I161318765","https://openalex.org/I223532165","https://openalex.org/I2609998029","https://openalex.org/I4210141577","https://openalex.org/I4405256350","https://openalex.org/I51556381","https://openalex.org/I86519309","https://openalex.org/I867387847"]},{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Torrey, Paul","raw_affiliation_strings":["Department of Astronomy , University of Virginia , 530 McCormick Rd , Charlottesville , VA 22904 , USA","The NSF-Simons AI Institute for Cosmic Origins , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astronomy , University of Virginia , 530 McCormick Rd , Charlottesville , VA 22904 , USA","institution_ids":["https://openalex.org/I51556381"]},{"raw_affiliation_string":"The NSF-Simons AI Institute for Cosmic Origins , USA","institution_ids":["https://openalex.org/I4405256350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092339743","display_name":"Niusha Ahvazi","orcid":"https://orcid.org/0009-0002-1233-2013","observed_orcids":["https://orcid.org/0009-0002-1233-2013"]},"institutions":[{"id":"https://openalex.org/I4405256350","display_name":"NSF-Simons AI Institute for Cosmic Origins","ror":"https://ror.org/0424mzx13","country_code":"US","type":"education","lineage":["https://openalex.org/I1311060795","https://openalex.org/I1313867356","https://openalex.org/I161318765","https://openalex.org/I223532165","https://openalex.org/I2609998029","https://openalex.org/I4210141577","https://openalex.org/I4405256350","https://openalex.org/I51556381","https://openalex.org/I86519309","https://openalex.org/I867387847"]},{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahvazi, Niusha","raw_affiliation_strings":["Department of Astronomy , University of Virginia , 530 McCormick Rd , Charlottesville , VA 22904 , USA","The NSF-Simons AI Institute for Cosmic Origins , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astronomy , University of Virginia , 530 McCormick Rd , Charlottesville , VA 22904 , USA","institution_ids":["https://openalex.org/I51556381"]},{"raw_affiliation_string":"The NSF-Simons AI Institute for Cosmic Origins , USA","institution_ids":["https://openalex.org/I4405256350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152760684","display_name":"Alyson M. Brooks","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Brooks, Alyson M.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003656942","display_name":"Berthy T. Feng","orcid":"https://orcid.org/0000-0002-1843-2165","observed_orcids":["https://orcid.org/0000-0002-1843-2165"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Feng, Berthy T.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087635345","display_name":"Alex M. Garcia","orcid":"https://orcid.org/0000-0002-8111-9884","observed_orcids":["https://orcid.org/0000-0002-8111-9884"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]},{"id":"https://openalex.org/I4405256350","display_name":"NSF-Simons AI Institute for Cosmic Origins","ror":"https://ror.org/0424mzx13","country_code":"US","type":"education","lineage":["https://openalex.org/I1311060795","https://openalex.org/I1313867356","https://openalex.org/I161318765","https://openalex.org/I223532165","https://openalex.org/I2609998029","https://openalex.org/I4210141577","https://openalex.org/I4405256350","https://openalex.org/I51556381","https://openalex.org/I86519309","https://openalex.org/I867387847"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Garcia, Alex M.","raw_affiliation_strings":["The Center for Astrophysics , Harvard University , Cambridge , MA 02138 , USA","The NSF-Simons AI Institute for Cosmic Origins , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Astrophysics , Harvard University , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210124175"]},{"raw_affiliation_string":"The NSF-Simons AI Institute for Cosmic Origins , USA","institution_ids":["https://openalex.org/I4405256350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152614111","display_name":"Jiaxuan Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210094059","display_name":"Kavli Institute for Particle Astrophysics and Cosmology","ror":"https://ror.org/00pwqz914","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I2801935854","https://openalex.org/I39565521","https://openalex.org/I4210094059","https://openalex.org/I97018004"]},{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Li, Jiaxuan","raw_affiliation_strings":["Department of Astrophysical Sciences ,","Kavli Institute for Particle Astrophysics and Cosmology , Stanford University , Stanford , CA 94305 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astrophysical Sciences ,","institution_ids":[]},{"raw_affiliation_string":"Kavli Institute for Particle Astrophysics and Cosmology , Stanford University , Stanford , CA 94305 , USA","institution_ids":["https://openalex.org/I4210094059","https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074001232","display_name":"Jonah C. Rose","orcid":"https://orcid.org/0000-0002-2628-0237","observed_orcids":["https://orcid.org/0000-0002-2628-0237"]},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]},{"id":"https://openalex.org/I4387153999","display_name":"Flatiron Institute","ror":"https://ror.org/00sekdz59","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210107338","https://openalex.org/I4387153999"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rose, Jonah C.","raw_affiliation_strings":["Center for Computational Astrophysics , Flatiron Institute , 162 5th Avenue , New York , NY 10010 , USA","Department of Physics , Princeton University , Princeton , NJ 08544 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Computational Astrophysics , Flatiron Institute , 162 5th Avenue , New York , NY 10010 , USA","institution_ids":["https://openalex.org/I4387153999"]},{"raw_affiliation_string":"Department of Physics , Princeton University , Princeton , NJ 08544 , USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076809913","display_name":"Xuejian Shen","orcid":"https://orcid.org/0000-0002-6196-823X","observed_orcids":["https://orcid.org/0000-0002-6196-823X"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shen, Xuejian","raw_affiliation_strings":["The Center for Astrophysics , Harvard University , Cambridge , MA 02138 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Astrophysics , Harvard University , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210124175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005759342","display_name":"Mark Vogelsberger","orcid":"https://orcid.org/0000-0001-8593-7692","observed_orcids":["https://orcid.org/0000-0001-8593-7692"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vogelsberger, Mark","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11090","display_name":"Dark Matter and Cosmic Phenomena","score":0.004699999932199717,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dark-matter-halo-profiles","display_name":"dark matter halo profiles","score":0.8259999752044678},{"id":"https://openalex.org/keywords/dark-matter-mapping","display_name":"dark matter mapping","score":0.6660000085830688},{"id":"https://openalex.org/keywords/stellar-density-profiles","display_name":"stellar density profiles","score":0.9490000009536743},{"id":"https://openalex.org/keywords/conditional-generative-models","display_name":"conditional generative models","score":0.9739999771118164},{"id":"https://openalex.org/keywords/stochastic-interpolation","display_name":"stochastic interpolation","score":0.8009999990463257},{"id":"https://openalex.org/keywords/milky-way-mass-galaxies","display_name":"Milky Way-mass galaxies","score":0.8370000123977661},{"id":"https://openalex.org/keywords/galaxy-formation","display_name":"galaxy formation","score":0.6079999804496765},{"id":"https://openalex.org/keywords/uncertainty-estimation","display_name":"uncertainty estimation","score":0.5889999866485596},{"id":"https://openalex.org/keywords/illustristng","display_name":"IllustrisTNG","score":0.7720000147819519},{"id":"https://openalex.org/keywords/fire-simulation","display_name":"fire simulation","score":0.8579999804496765}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8245999813079834},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.7099999785423279},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.6031000018119812},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.5472999811172485},{"id":"https://openalex.org/C555520305","wikidata":"https://www.wikidata.org/wiki/Q321","display_name":"Milky Way","level":3,"score":0.5467000007629395},{"id":"https://openalex.org/C88148261","wikidata":"https://www.wikidata.org/wiki/Q864952","display_name":"Dark matter halo","level":4,"score":0.49729999899864197},{"id":"https://openalex.org/C113789861","wikidata":"https://www.wikidata.org/wiki/Q3406262","display_name":"Dwarf galaxy problem","level":5,"score":0.462799996137619},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.4496999979019165},{"id":"https://openalex.org/C174802034","wikidata":"https://www.wikidata.org/wiki/Q1995140","display_name":"Galaxy formation and evolution","level":3,"score":0.42719998955726624},{"id":"https://openalex.org/C66157390","wikidata":"https://www.wikidata.org/wiki/Q7429682","display_name":"Scalar field dark matter","level":4,"score":0.34360000491142273},{"id":"https://openalex.org/C51650839","wikidata":"https://www.wikidata.org/wiki/Q988151","display_name":"Cuspy halo problem","level":5,"score":0.3359000086784363},{"id":"https://openalex.org/C151532515","wikidata":"https://www.wikidata.org/wiki/Q1266034","display_name":"Dark galaxy","level":5,"score":0.3305000066757202},{"id":"https://openalex.org/C167739726","wikidata":"https://www.wikidata.org/wiki/Q6440","display_name":"Stellar kinematics","level":4,"score":0.28940001130104065},{"id":"https://openalex.org/C184665706","wikidata":"https://www.wikidata.org/wiki/Q186310","display_name":"Halo","level":3,"score":0.28519999980926514},{"id":"https://openalex.org/C160147972","wikidata":"https://www.wikidata.org/wiki/Q204107","display_name":"Galaxy group","level":4,"score":0.28119999170303345},{"id":"https://openalex.org/C57853336","wikidata":"https://www.wikidata.org/wiki/Q1364203","display_name":"Hot dark matter","level":4,"score":0.2590000033378601}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.27028","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.27028","pdf_url":"https://arxiv.org/pdf/2609.27028","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2609.27028","doi":"https://doi.org/10.48550/arxiv.2609.27028","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.27028","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.27028","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.27028","pdf_url":"https://arxiv.org/pdf/2609.27028","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1353519771","display_name":"CAREER: Building the Merger Tree of the Milky Way with Machine Learning","funder_award_id":"2337864","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4166619628","display_name":"Collaborative Research: CDS&E: Systematic Predictions for Dynamical Signatures of New Dark Matter Physics in Galaxies","funder_award_id":"2307788","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8585541598","display_name":"NSF-Simons AI Institute for Cosmic Origins","funder_award_id":"2421782","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214170944.pdf","grobid_xml":"https://content.openalex.org/works/W7214170944.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7170141484","https://openalex.org/W4388747819","https://openalex.org/W4417106768","https://openalex.org/W4360602006","https://openalex.org/W7162508168","https://openalex.org/W3108048985","https://openalex.org/W4401146870","https://openalex.org/W2019949621","https://openalex.org/W2125094672","https://openalex.org/W7212256456"],"abstract_inverted_index":{"The":[0,123],"dark":[1,14,21,51,92,105,133,235],"matter":[2,15,22,52,93,106,134,236],"halo":[3],"profile":[4,23,53],"in":[5,120],"galaxies":[6,25,57,146,163],"holds":[7],"key":[8],"information":[9],"about":[10],"the":[11,20,27,50,77,97,118,131,155,166,171,180,186],"nature":[12],"of":[13,24,54,73,113,117,130,185,198],"and":[16,90,149],"galaxy":[17,172],"formation.":[18],"Constraining":[19],"beyond":[26],"Milky":[28,55,144],"Way":[29],"traditionally":[30],"requires":[31],"expensive":[32],"spectroscopic":[33],"observations":[34],"for":[35,179,224],"kinematic":[36],"information.":[37],"In":[38],"this":[39],"paper,":[40],"we":[41,75],"explore":[42,193],"a":[43,71,81,110,212,220],"conditional":[44],"generative":[45,217],"model":[46,78,156,167],"framework":[47,223],"to":[48,79,161,170],"map":[49],"Way-mass":[56,145],"from":[58,96,147,164,228],"stellar":[59,88],"density":[60,94,107],"profiles,":[61],"more":[62],"easily":[63],"obtainable":[64],"through":[65],"large":[66,229],"photometric":[67],"imaging":[68,230],"surveys.":[69],"As":[70],"proof":[72],"concept,":[74],"train":[76],"learn":[80],"stochastic":[82,124],"bridge":[83],"between":[84],"instrument":[85],"systematics-free":[86],"baryonic":[87],"distributions":[89],"underlying":[91],"maps":[95],"DREAMS":[98],"hydrodynamics":[99],"simulation":[100],"suite.":[101],"We":[102],"recover":[103],"2D":[104],"profiles":[108,182],"with":[109,136,143,175,195],"typical":[111,137],"accuracy":[112],"$\\sim0.1$":[114,139],"dex":[115,177],"($\\sim1.5$%":[116],"truth":[119],"log":[121],"scale).":[122],"sampling":[125],"procedure":[126],"provides":[127],"uncertainty":[128],"estimates":[129],"predicted":[132],"map,":[135],"values":[138],"dex.":[140],"Out-of-domain":[141],"tests":[142],"IllustrisTNG":[148],"FIRE":[150,187],"simulations":[151,199],"show":[152],"that,":[153],"while":[154],"can":[157],"qualitatively":[158],"be":[159],"generalized":[160],"TNG50":[162],"IllustrisTNG,":[165],"is":[168],"sensitive":[169],"formation":[173],"model,":[174],"$\\sim0.2$-$0.4$":[176],"over-prediction":[178],"inner":[181],"($r\\lesssim5$":[183],"kpc)":[184],"test":[188],"galaxies.":[189],"Future":[190],"work":[191],"will":[192],"training":[194],"additional":[196,203],"suites":[197],"and/or":[200],"conditioning":[201],"on":[202],"information,":[204],"such":[205],"as":[206,219],"multi-band":[207],"images.":[208],"Our":[209],"results":[210],"are":[211],"first":[213],"step":[214],"towards":[215],"using":[216],"models":[218],"flexible,":[221],"uncertainty-aware":[222],"turning":[225],"forthcoming":[226],"data":[227],"surveys":[231],"into":[232],"spatially":[233],"resolved":[234],"maps.":[237]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-09-25T00:00:00"}